HP / Agilent 8591EM EMC Analyzer, 9 kHz to 1.8 GHz
The HP / Agilent 8591EM EMC Analyzer, 9 kHz to 1.8 GHz is a stand-alone, automated EMC precompliance analyzer that reduces the time it takes to find, measure and document radiated and conducted EMI emissions. With an upper frequency of 1.8 GHz, the 8591EM can perform precompliance tests on products with clock frequencies up to 108 MHz. The 8591 EM has two modes of operation: EMI analysis and spectrum analysis. With the press of a key, this analyzer converts from EMC analyzer to full-function spectrum analyzer for use in a wide variety of non-EMC applications.

Features

■Setup keys link predefined CISPR bands with correct video and CISPR resolution bandwidths
■Built-in amplitude correction automatically corrects for antenna, amplifier, and cable losses
■Limit-line displays simultaneously compare device signals with up to two regulatory limits and a specified measurement margin
■Predefined routines automatically measure all signals over a specified frequency range
■Measure, store, and report up to 239 signals automatically
Frequency Specifications

■Frequency Range: 9 kHz to 1.8 GHz
■Frequency Sweep Time: Span 0 Hz, >1 kHz: 20 μs to 100 s
■Resolution Bandwidths: 30 Hz to 3 MHz (1, 3, 10 sequence)
200 Hz, 9 kHz, 120 kHz and 1 MHz (6 dB) EMI bandwidths
■Video Bandwidth Range: 1 Hz to 1 MHz in 1, 3, 10 sequence
Amplitude Specifications

■Amplitude Range: Displayed average noise level to +137 dBμV
■Maximum Safe Input Level (Input attenuator set at ≥ 10 dB)
* Average Continuous Power: +30 dBm
* Peak Pulse Power: +30 dBm
* DC: 25 Vdc
•Displayed Average Noise Level: 400 kHz to 1 GHz 30 Hz RBW 1 kHz RBW
-23 dBμV -8 dBμV

■Frequency Response: 9 kHz to 1 GHz: ±1.5 dB
Input / Output
Front Panel Connectors

■Input: 50W type N
■Cal Output: 50W BNC -20 dBm 300 MHz
Rear Panel Connector

■Earphone: 1/8" monaural jack
■Interface: GPIB
■High Sweep In/Out: BNC, high TTL = sweep
■Aux Video Out: 50W BNC, 0-1 V
■Aux IF Output: 50W BNC, -10 to 60 DBM, 21.4MHz
■Ext. Trigger Input: BNC TTL levels, positive edge trigger
■Ext. Ref. In: 50W BNC, 10 MHz, -2 to +10 dBm
■10 MHz Ref. Output: 50W BNC, 10 MHz, 0 dBm
■Aux Interface: 9 pin "D" subminiature
■Monitor Out: 50W BNC, NTSC, 15.75 kHz, 60 Hz
Weight: 14.5 kg (32 lbs)